BREAST SHIELD
The invention relates to a method for operating a breast pump unit for expressing human milk and diverse breast cups for use in said method allowing a maximised pumping output and a minimised pumping duration per sitting. The breast cup comprises an inner chamber (5) for receiving a nipple (W) of th...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to a method for operating a breast pump unit for expressing human milk and diverse breast cups for use in said method allowing a maximised pumping output and a minimised pumping duration per sitting. The breast cup comprises an inner chamber (5) for receiving a nipple (W) of the mother's breast and at least one outer chamber (6) which at least partially surrounds the nipple. The inner chamber (5) is pressurised at a constant pressure and the at least one outer chamber (6) at a pulsating pressure. |
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